Personally i’d try to be KISS
Anything goes, you can create simple scripts to automate routines etc…
.flac, paranoia - whatever 
P.S. I assume you can do all that stuff in k3b, but i haven’t
abcde
https://abcde.einval.com/wiki/
RubyRipper has been recommended in many forum threads and seems to be one of Linux’s best ripping solutions. Also, many feel the closest to EAC in quality of rips.